Answers

Add 70/80 and 45/80

70/80 + 45/80 is 23/16.

Steps for adding fractions

1. Add the two fractions:
   70/80 + 45/80 = 70 + 45/80 = 115/80
2. 115/80 simplified gives 23/16
3. So, 70/80 + 45/80 = 23/16
   In mixed form: 17/16

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